MGM Resorts are a staple on the Las Vegas strip, operating more than two dozen hotels and casinos around the world with nine of them being found in Las Vegas itself. You may have heard of the Bellagio, Mandalay Bay, and the Luxor? These are all MGM properties that host millions of visitors each year.
Now some of those same visitors are wondering if the chain gambled with their private data. It was reported on September 11th that MGM was facing some kind of “cybersecurity issue” that trickled down to their facilities, with customers facing problems using the digital keys to their hotel rooms to slot machines not functioning as intended.
Guests were left spending hours waiting to check in as the hotels shifted away from digital entry back to manual keys to get guests into the rooms they’d already paid for. It reportedly took 10 days for things to resume normal operations with some problems still occurring here or there.
It’s now being reported that the cause of this hack was a persuasive phone call made by one of the members of a hacker group called “Scattered Spider” which has since claimed ownership of this attack. In a strange turn of events this group does not prioritize technology-based attacks such as malware or phishing but instead mostly engages in “Vishing”.
“Vishing” or voice phishing is when someone calls you pretending to be someone else, they usually are purporting to be from a company you might do business with financially – such as your credit card company or banking institution.
With number spoofing this type of attack can be very effective, and as the MGM attack shows even a massive organization is not necessarily immune from an attack if the bad actors is using the right attack vector for the job. That’s why it’s important to have several safeguards in place when it comes to protecting your systems and data.
It’s alleged that a member of the Scattered Spider group found an MGM employee’s information on LinkedIn and was able to convince a member of their help desk to give them all the access they needed to perform the attack. Someone close to the group has said the original plan was to hack their slot machines but when that plan failed, they moved to plan B which was holding MGM’s data hostage for a payment in Crypto.
Even though they’re now back to normal operations, MGM is not out of the woods yet. Five class action lawsuits have been filed with customers claiming the chain risked their personal identifiable information (PII) by falling for this attack. Two were filed against MGM directly, and three against their partner company Caesars Entertainment. We have talked about the legal ramifications. of cyber attacks before and it’s something companies should definitely be aware of, the insult of being hacked may not end just with the loss of data or systems being damaged – there may be legal consequences as well.
Over 90% of successful attacks have a human element to them, with this most recent attack on MGM included in that figure. Cyber security training can go a long way in preventing cyber threats to your business, but vishing may still catch you or your employees off guard. You may be wondering how someone on the phone could possibly be so convincing that you give them access to your systems or financial accounts. We made a chart on the top 8 steps you need to take to guard against a vishing(voice phishing or)' smishing (text message phishing) attack on your business.
Of course, as we mentioned the best defense against cyber attacks in general is a layered approach, that way if one wall is breached an attacker would still have to get through several more to do any damage to your business. That’s where a partnership with Valley Techlogic comes in – we take a layered approach to protecting your backups, protecting your systems, and protecting you and your employees from bad actors. Learn more today through a consultation.
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This article was powered by Valley Techlogic, an IT service provider in Atwater, CA. You can find more information at https://www.valleytechlogic.com/ or on Facebook at https://www.facebook.com/valleytechlogic/ . Follow us on Twitter at https://twitter.com/valleytechlogic.
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